We are LEF marketing & events, the full-service events agency for the IT industry.

Who we are

LEF marketing & events is a full-service events agency. We provide complete event management solutions for our customers. Our focus is in the IT industry. It is our goal to make our customers’ life easier by focusing on all event logistics, allowing our customers to focus on what is important for them.

The company was founded in 2011 in Aardenburg, the Netherlands by Esther Westerweele. Before founding LEF marketing & events, she worked as EMEA Marketing Programs Director at VMware. LEF marketing & events and its staff work with freelancers and suppliers all over the globe.

Picture of a LEF team member behind a registration desk
Picture of LEF team members behind a registration desk

What we do

On a yearly basis we organize more than 500 activities for our customers. These include conferences, trade shows, meetings and trainings. We organize both formal and informal events for our business clients. Our events range from 10 to 7.500+ attendees.

To ensure a successful event and great turn-up rate, we assist our customers with marketing activities to promote their event or brand in general. This includes direct mail campaigns, creative invites and staffing support.

Virtual events

We can support you with:

webinars virtual round tables podcasts virtual conferences virtual expo's hybrid events

We can help you from a-z to create an amazing virtual experience:

concepting content creation promotion production follow up

  • staff with over
  • 25
  • years experience

  • organising over
  • 500
  • events every year

  • executing for more than
  • 50
  • customers

  • events in more than
  • 35
  • countries


  • LEF employee profile picture
  • Yoshua
  • Project coordinator
  • LEF employee profile picture
  • Amber
  • Project coordinator
  • LEF employee profile picture
  • Cindy
  • Finance assistant - receivables
  • LEF employee profile picture
  • Mark
  • Finance manager
  • LEF employee profile picture
  • Lorenzo
  • Digital designer
  • LEF employee profile picture
  • Suzanne
  • P&O, travel assistant
  • LEF employee profile picture
  • Marty
  • Sr. Project manager

LEF marketing & events: Showreel

Our clients

We organised events in over 35 countries

Our office

LEF marketing & events is located in the former Aardenburg town hall. After local regional governments merged in 2003, the building was unused for nearly 15 years. LEF m&e took up residence in April 2018. The original exterior was restored, and we created a modern workspace inside.

Old picture of the Aardenburg town hall
Picture showing the interior at LEF m&e
Picture showing the interior at LEF m&e
Picture showing the interior at LEF m&e
Picture showing the interior at LEF m&e
Picture showing the interior at LEF m&e
Picture showing the interior at LEF m&e
Picture showing the interior at LEF m&e

Get in touch

Feel free to contact us for offers or general information about our company.